50222220011 has 2 divisors, whose sum is σ = 50222220012. Its totient is φ = 50222220010.

The previous prime is 50222219969. The next prime is 50222220047. The reversal of 50222220011 is 11002222205.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50222220011 - 2³⁰ = 49148478187 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (50222220091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25111110005 + 25111110006.

It is an arithmetic number, because the mean of its divisors is an integer number (25111110006).

Almost surely, 2^50222220011 is an apocalyptic number.

50222220011 is a deficient number, since it is larger than the sum of its proper divisors (1).

50222220011 is an equidigital number, since it uses as much as digits as its factorization.

50222220011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 50222220011 its reverse (11002222205), we get a palindrome (61224442216).

The spelling of 50222220011 in words is "fifty billion, two hundred twenty-two million, two hundred twenty thousand, eleven".